To provide a safety fence unit that can shorten the overhead dimension while avoiding interference between the equipment on the car and the upper and middle crosspieces as much as possible during storage.SOLUTION: There is provided a safety fence unit 100 having two pillars 102, 104 and an upper crosspiece 106 and a middle crosspiece 108 hung between the pillars 102, 104. The pillars 102, 104 are provided so as to be switchable to an upright state when in use, and a stored state in which when in storage the base is rotated around the base end and collapsed toward the top of the car. The middle crosspiece 108 is provided so as to be switchable between a restrained state in which movement of the pillars 102, 104 is restricted in the length direction and a sliding state in which the pillars 102, 104 are slidable in the length direction. When stored, the middle crosspiece 108 is slid out, and the upper crosspiece 106 and middle crosspiece 108 are combined in one place in the length direction of the pillars 102, 104.SELECTED DRAWING: Figure 3
【課題】収納時における、かご上の機器と上桟および中桟との干渉を可能な限り回避しつつ、オーバーヘッド寸法を短縮できる安全柵ユニットの提供。【解決手段】2本の支柱102、104と、支柱102、104間に掛け渡された上桟106および中桟108とを有する安全柵ユニット100において、支柱102、104を使用時には起立し収納時には基端部を中心に回転してかご上に向かって倒伏した収納状態に切り換え可能に設け、中桟108を、支柱102、104の長さ方向における移動が拘束された拘束状態と支柱102,104の長さ方向にスライド自在となるスライド状態とに切り換え可能に設けて、収納時には、中桟108がスライドされ、上桟106中桟108とが、支柱102、104の長さ方向における一箇所にまとめられて用いられる構成とした。【選択図】図3
SAFETY FENCE UNIT FOR ELEVATOR AND SAFETY FENCE FOR ELEVATOR
エレベータ用安全柵ユニット、およびエレベータ用安全柵
2021-10-21
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |